I have kind of the opposite question of many on this thread... I actually have an overnight layover...arriving at 1615 and departing 910 the next day.

I've spent five or so days in Dusseldorf center and parks a couple years back, so I wondered if there was another city/town/village/neighborhood that would be reasonable and interesting for a few hours (even if it's just a good beer garden) with a decent place to stay (I like family 3-star/pensions) near the S-bahn.

As an aside: I'm traveling biz class on AB...if my departure is at 910, when should I arrive?

Thanks much,
Adam